50143100 has 36 divisors (see below), whose sum is σ = 124356624. Its totient is φ = 17191680.

The previous prime is 50143099. The next prime is 50143129. The reversal of 50143100 is 134105.

It is a super-2 number, since 2×50143100² = 5028660955220000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35117 + ... + 36516.

Almost surely, 2^50143100 is an apocalyptic number.

50143100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

50143100 is an abundant number, since it is smaller than the sum of its proper divisors (74213524).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50143100 is a wasteful number, since it uses less digits than its factorization.

50143100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71654 (or 71647 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 50143100 is about 7081.1792803177. The cubic root of 50143100 is about 368.7542717115.

Adding to 50143100 its reverse (134105), we get a palindrome (50277205).

The spelling of 50143100 in words is "fifty million, one hundred forty-three thousand, one hundred".